KBeauty Verified™ — K-beauty checked against official records from Korea, the EU and the U.S.
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Magnesium PCA
Korean: 마그네슘피씨에이 · CAS 5819-47-6 · Functions: humectant, skin conditioning
KR South Korea (MFDS)
No specific rule on file.
EU European Union (CosIng)
No specific rule on file.
US United States (FDA)
No specific rule on file. The FDA regulates few cosmetic ingredients by name; no rule does not mean approval.
Information only, not medical advice. Rules change — always check the linked official source. If you are pregnant, have a skin condition or allergies, ask a dermatologist or pharmacist.
Frequently asked questions
Is Magnesium PCA banned in the European Union?
We found no specific rule for it in the EU's CosIng records. That is not an approval or a safety statement.
Is Magnesium PCA banned in South Korea?
We found no specific rule for it in Korea's MFDS records. That is not an approval or a safety statement.
Is Magnesium PCA allowed in cosmetics in the U.S.?
We found no specific rule for it in the FDA's records. That is not an approval or a safety statement.
What is Magnesium PCA used for in cosmetics?
The EU's CosIng inventory lists its functions as: humectant, skin conditioning.
What is Magnesium PCA called on Korean labels?
Korea's MFDS standard Korean name is 마그네슘피씨에이.
Which K-beauty products contain Magnesium PCA?
9 products we checked list it, for example Missha Atelo Collagen 500 Power Plumping Cream, Nature Republic BIO-COLLAGEN REAL DEEP MASK 4P, Holika Holika Cera Barrier Moisture Active Cream in Serum 50ml / 1.69 fl. oz. (MC).
KBeauty Verified™ — K-beauty checked against official records from Korea, the EU and the U.S.
Reading time:
Views: 0 ChatGPT: 2 Claude: 1 Google · Gemini: 0 Perplexity: 0 Meta AI: 0 Amazon: 0 Others: 0
Read by AI & crawlers
ChatGPT2
Claude1
Google · Gemini0
Perplexity0
Meta AI0
Amazon0
Others0
Named by what the crawler says it is; look-alikes we detect are counted under Others. Google · Gemini includes Googlebot, Google’s search crawler, whose index Google also uses for its AI features; other search engines and bots are in Others. AI visibility →